Welltech WellBG 5800 V.1.3 - Manual (Page 3)

Welltech Computer Co., Ltd.
Boarder Gateway 5800 - 3 -
Chapter1 Boarder Gateway 5800 Introduction
Boarder Gateway 5800 provides a cost-effective means to
deploy IP communication services (voice and video) based on a
highly adaptive architecture. It is a VOIP-aware network device
that processes, measures, and manipulates VOIP packets. It
offers auto NAT detect and transversal, shares the RTP Re-
source between Soft-Switch and greatly decreased the loading.
The WellBG 5800 supports both Server and Client SBC.
The server SBC is mainly used to hide the soft switch network
topologies and NAT traversal. The client SBC can be used as a
client side PABX but all the management, call control and value
added services are still in the core soft switch. However, the
WellBG 5800 will act as a simple PABX to do the local surviving
when network or soft-switch is failed.
Boarder Gateway 5800 Features
Free NAT Connections from SIP Proxy or Soft-Switch
Easy Plug and Play without Pre-setting Subscriber
Up-to 3 UDP service ports
Auto NAT Detect and Traversal
Support Audio and Video NAT Traversal
Authentication Cryptography Bypass
Global NAT Group/IP Definition
Black List/White List of ANI and IP
Call Protection for non-Registered User
Register Protection for Authentication-Failed User
Intelligent RTP Resource Management between SIPBG 5800
Call Keep Live Validation
Provides Call Detail Record
Call Statistic Report and Subscriber Status Monitor
Real Time RADIUS Billing Message
RFC 3261 Comply
Support SIP Call Hold and Call Transfer
Support external RTP resource server
Support VOIP Recorder
Support 2 Ethernet Legs for Voice Router/Firewall
Support Network Failure Backup (Local Surviving)
Support N+1 Redundant